If there were two assaults on two different nights, why didn't the first assault come out at the time?

From listening to the news both of these counts of sexual assault happened the same night just at 2 different bars from 2 different women. There's a publication ban on the bars where these incidents happened. Johnson is staying in custody for the night, bail is set at $30,000 of which $15,000 in cash. Johnson will be leaving the country but later returning to his court date.